LTC3525L-3_15 Datasheet, PDF (12/12 Pages) Linear Technology – 400mA Micropower Synchronous Step-Up DC/DC Converter with Output Disconnect

LTC3525L-3
TYPICAL APPLICATIONS
Single Cell to 3V Converter Using 1mm High Monolithic Inductor
6.8µH*
2-Alkaline or NiMH to 3V
10µH*
0.9V TO 1.6V
+
1µF
*FDK MIP3226D6R8M
3
LTC3525L-3
6
V_IN
SW
1 _SHDN
4
V_OUT
2
GND
5
GND
V_OUT
3V
65mA
10µF
4V
3525l TA03
1.8V TO 3.2V
+
+
1µF
3
LTC3525L-3
6
V_IN
SW
1 _SHDN
4
V_OUT
2
GND
5
GND
V_OUT
3V
160mA
10µF
*MURATA LQH32CN1002K53
3525L TA05
RELATED PARTS
PART NUMBER
LT^®1615/LT1615-1
DESCRIPTION
300mA/80mA (I_SW), High Efficiency Step-Up DC/DC Converter
LT1930/LTC1930A 1A (I_SW), 1.2MHz/2MHz, High Efficiency Step-Up DC/DC Converter
LTC3400/LTC3400B 600mA (I_SW), 1.2MHz, Synchronous Step-Up DC/DC Converter
LTC3401
1A (I_SW), 3MHz, Synchronous Step-Up DC/DC Converter
LTC3402
2A (I_SW), 3MHz, Synchronous Step-Up DC/DC Converter
LTC3421
LTC3422
LTC3425
LTC3427
LTC3429/LTC3429B
LTC3458
LTC3458L
LTC3459
3A (I_SW), 3MHz, Synchronous Step-Up DC/DC Converter
with Output Disconnect
1.5A (I_SW), 3MHz, Synchronous Step-Up DC/DC Converter
with Output Disconnect
5A (I_SW), 8MHz, 4-Phase Synchronous Step-Up DC/DC Converter
with Output Disconnect
0.5A (I_SW), 1.25MHz, Synchronous Step-Up DC/DC Converter
with Output Disconnect
600mA, 500kHz Single/Dual Cell Micropower Synchronous
Boost Converter with Output Disconnect
1.4A (I_SW), 1.5MHz, Synchronous Step-Up DC/DC Converter
with Output Disconnect
1.7A (I_SW), 1.5MHz, Synchronous Step-Up DC/DC Converter
with Output Disconnect
60mA, 10V Micropower Synchronous Boost Converter
LTC3525
LTC3526/LTC3526B
400mA, Micropower DC/DC Step-Up Converter
with Output Disconnect
500mA (I_SW), 1MHz, High Efficiency Step-Up DC/DC Converter
COMMENTS
V_IN: 1V to 15V, V_OUT(MAX) = 34V, I_Q = 20µA,
I_SD < 1µA, ThinSOT™ Package
High Efficiency, V_IN: 2.6V to 16V, V_OUT(MAX) = 34V,
I_Q = 4.2mA/5.5mA, I_SD < 1µA, ThinSOT Package
92% Efficiency, V_IN: 0.5V to 5V, V_OUT(MAX) = 5V,
I_Q = 19µA/300µA, I_SD < 1µA, ThinSOT Package
97% Efficiency, V_IN: 0.5V to 5V, V_OUT(MAX) = 5.5V,
I_Q = 38µA, I_SD < 1µA, MS Package
97% Efficiency, V_IN: 0.5V to 5V, V_OUT(MAX) = 5.5V,
I_Q = 38µA, I_SD < 1µA, MS Package
95% Efficiency, V_IN: 0.5V to 4.5V, V_OUT(MAX) = 5.25V,
I_Q = 12µA, I_SD < 1µA, QFN-24 Package
95% Efficiency, V_IN: 0.5V to 4.5V, V_OUT(MAX) = 5.25V,
I_Q = 25µA, I_SD < 1µA, 3mm × 3mm DFN Package
95% Efficiency, V_IN: 0.5V to 4.5V, V_OUT(MAX) = 5.25V,
I_Q = 12µA, I_SD < 1µA, QFN-32 Package
95% Efficiency, V_IN: 1.8V to 5V, V_OUT(MAX) = 5.25V,
I_Q = 350µA, I_SD < 1µA, 2mm × 2mm DFN Package
95% Efficiency, V_IN: 1V to 4.5V, V_OUT(MAX) = 5V,
I_Q = 20µA, I_SD < 1µA, SC70 Package
V_IN: 1.5V to 6V, V_OUT(MAX) = 7.5V, I_SD < 1µA,
3mm × 4mm DFN Package
V_IN: 1.5V to 6V, V_OUT(MAX) = 6V, I_SD < 1µA,
3mm × 4mm DFN Package
95% Efficiency, V_IN: 1.5V to 6V, V_OUT(MAX) = 10V, I_Q = 10µA,
I_SD < 1µA, ThinSOT Package
95% Efficiency, V_IN: 0.85V to 4.5V, V_OUT(MAX) = 5V,
I_Q = 7µA, I_SD < 1µA, SC70 Package
94% Efficiency, V_IN: 0.5V to 5V, V_OUT(MAX) = 5.25V,
I_Q = 9µA/300µA, I_SD < 1µA, 2mm × 2mm DFN Package
12 LinearTechnologyCorporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
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3525lfa
LT 1110 REV A • PRINTED IN USA
 LINEAR TECHNOLOGY CORPORATION 2006